One at a time.
Changing the spark plug wires in your 1999 Mercedes-Benz is quite simple. The spark plug wires simply lift off. The new spark plug wires can be pushed onto the spark plug. It is best to change one wire at a time.
one at a time
The spark plugs are on the front and back of a V6 (back ones are tough to get to) L4 right in front. Turn the engine off and take off the spark wires unscrew the plugs
If you open the hood and can see only 3 spark plug wires: you have 6 cylinder engine. Otherwise you have 4 cylinder engine (you can see only 4 spark plug wires).
To change the spark plugs on a 1999 Suzuki Vitara, first ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil or spark plug wires carefully, then use a spark plug socket and ratchet to unscrew the old spark plugs. Gap the new spark plugs to the manufacturer's specifications, insert them into the cylinder head, and tighten them securely. Finally, reconnect the ignition coils or spark plug wires and reconnect the battery.
The 1999 model, 90 hp Mercury outboard requires an NGK BUHW-2 spark plug, standard plug wires are acceptable.
To change the spark plugs in a 1999 E250 V8 cargo van, first ensure the engine is cool and disconnect the battery. Remove the ignition coil or spark plug wires, then use a spark plug socket and ratchet to carefully unscrew each spark plug. Inspect the old plugs for wear, then install the new ones, tightening them to the manufacturer's specifications. Reconnect the ignition coils or wires and the battery before starting the engine to ensure everything is functioning properly.
CHange the spark plugs from the bottom of the engine. Hope we've pointed you in the right direction.
you can either jack it up and crawl underneath or remove the motor mount and lift the engine forward to reach the coil pack and spark plugs from the top
You need to replace your spark plug wires!! You can check this by spraying water on your spark plug wires when it is dark. Then start your engine and you should see the wires arc and your engine will be running rough just as it does when it rains or after a rain. Good Luck
To change the spark plugs on a 1999 Oldsmobile Bravada, first, ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil or spark plug wires from the spark plugs, then use a spark plug socket and ratchet to carefully unscrew the old plugs. Before installing the new plugs, check the gap with a gauge and adjust if necessary. Finally, insert the new plugs, torque them to the manufacturer's specifications, reconnect the wires or coils, and reconnect the battery.
The spark plug locations are all on the same side of the engine. They are in the side of the head, where the plug wires are connected.